diff --git a/command.go b/command.go
index 81e0c4db..1cf76168 100644
--- a/command.go
+++ b/command.go
@@ -2167,3 +2167,119 @@ func (c *cmdsInfoCache) Get() (map[string]*CommandInfo, error) {
 	})
 	return c.cmds, err
 }
+
+//------------------------------------------------------------------------------
+
+type SlowLog struct {
+	ID       int64
+	Time     time.Time
+	Duration time.Duration
+	Args     []string
+	// These are also optional fields emitted only by Redis 4.0 or greater:
+	// https://redis.io/commands/slowlog#output-format
+	ClientAddr string
+	ClientName string
+}
+
+type SlowLogCmd struct {
+	baseCmd
+
+	val []SlowLog
+}
+
+var _ Cmder = (*SlowLogCmd)(nil)
+
+func NewSlowLogCmd(ctx context.Context, args ...interface{}) *SlowLogCmd {
+	return &SlowLogCmd{
+		baseCmd: baseCmd{
+			ctx:  ctx,
+			args: args,
+		},
+	}
+}
+
+func (cmd *SlowLogCmd) Val() []SlowLog {
+	return cmd.val
+}
+
+func (cmd *SlowLogCmd) Result() ([]SlowLog, error) {
+	return cmd.Val(), cmd.Err()
+}
+
+func (cmd *SlowLogCmd) String() string {
+	return cmdString(cmd, cmd.val)
+}
+
+func (cmd *SlowLogCmd) readReply(rd *proto.Reader) error {
+	_, cmd.err = rd.ReadArrayReply(func(rd *proto.Reader, n int64) (interface{}, error) {
+		cmd.val = make([]SlowLog, n)
+		for i := 0; i < len(cmd.val); i++ {
+			n, err := rd.ReadArrayLen()
+			if err != nil {
+				return nil, err
+			}
+			if n < 4 {
+				err := fmt.Errorf("redis: got %d elements in slowlog get, expected at least 4", n)
+				return nil, err
+			}
+
+			id, err := rd.ReadIntReply()
+			if err != nil {
+				return nil, err
+			}
+
+			createdAt, err := rd.ReadIntReply()
+			if err != nil {
+				return nil, err
+			}
+			createdAtTime := time.Unix(createdAt, 0)
+
+			costs, err := rd.ReadIntReply()
+			if err != nil {
+				return nil, err
+			}
+			costsDuration := time.Duration(costs) * time.Microsecond
+
+			cmdLen, err := rd.ReadArrayLen()
+			if err != nil {
+				return nil, err
+			}
+			if cmdLen < 1 {
+				err := fmt.Errorf("redis: got %d elements commands reply in slowlog get, expected at least 1", cmdLen)
+				return nil, err
+			}
+
+			cmdString := make([]string, cmdLen)
+			for i := 0; i < int(cmdLen); i++ {
+				cmdString[i], err = rd.ReadString()
+				if err != nil {
+					return nil, err
+				}
+			}
+
+			var address, name string
+			for i := 4; i < int(n); i++ {
+				str, err := rd.ReadString()
+				if err != nil {
+					return nil, err
+				}
+				if i == 4 {
+					address = str
+				} else if i == 5 {
+					name = str
+				}
+			}
+
+			cmd.val[i] = SlowLog{
+				ID:         id,
+				Time:       createdAtTime,
+				Duration:   costsDuration,
+				Args:       cmdString,
+				ClientAddr: address,
+				ClientName: name,
+			}
+		}
+		return nil, nil
+	})
+	return cmd.err
+}
diff --git a/commands.go b/commands.go
index 46b88eb9..f7946c59 100644
--- a/commands.go
+++ b/commands.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"io"
+	"strconv"
 	"time"
 
 	"github.com/go-redis/redis/v8/internal"
@@ -2306,8 +2307,11 @@ func (c cmdable) SlaveOf(ctx context.Context, host, port string) *StatusCmd {
 	return cmd
 }
 
-func (c cmdable) SlowLog(ctx context.Context) {
-	panic("not implemented")
+func (c cmdable) SlowLog(ctx context.Context, num int64) *SlowLogCmd {
+	n := strconv.FormatInt(num, 10)
+	cmd := NewSlowLogCmd(context.Background(), "slowlog", "get", n)
+	_ = c(ctx, cmd)
+	return cmd
 }
 
 func (c cmdable) Sync(ctx context.Context) {
diff --git a/commands_test.go b/commands_test.go
index 0fcea97a..0dc4c960 100644
--- a/commands_test.go
+++ b/commands_test.go
@@ -4013,6 +4013,25 @@ var _ = Describe("Commands", func() {
 			Expect(vals).To(Equal([]interface{}{int64(12), proto.RedisError("error"), "abc"}))
 		})
 	})
+
+	Describe("SlowLog", func() {
+		It("returns slow query result", func() {
+			const key = "slowlog-log-slower-than"
+
+			old := client.ConfigGet(ctx, key).Val()
+			client.ConfigSet(ctx, key, "0")
+			defer client.ConfigSet(ctx, key, old[1].(string))
+
+			err := rdb.Do(ctx, "slowlog", "reset").Err()
+			Expect(err).NotTo(HaveOccurred())
+
+			client.Set(ctx, "test", "true", 0)
+
+			result, err := client.SlowLog(ctx, -1).Result()
+			Expect(err).NotTo(HaveOccurred())
+			Expect(len(result)).To(Equal(2))
+		})
+	})
 })
 
 type numberStruct struct {
diff --git a/example_test.go b/example_test.go
index c4c6469c..0d1cac97 100644
--- a/example_test.go
+++ b/example_test.go
@@ -510,3 +510,24 @@ func ExampleNewUniversalClient_cluster() {
 
 	rdb.Ping(ctx)
 }
+
+func ExampleClient_SlowLog() {
+	const key = "slowlog-log-slower-than"
+
+	old := rdb.ConfigGet(ctx, key).Val()
+	rdb.ConfigSet(ctx, key, "0")
+	defer rdb.ConfigSet(ctx, key, old[1].(string))
+
+	if err := rdb.Do(ctx, "slowlog", "reset").Err(); err != nil {
+		panic(err)
+	}
+
+	rdb.Set(ctx, "test", "true", 0)
+
+	result, err := rdb.SlowLog(ctx, -1).Result()
+	if err != nil {
+		panic(err)
+	}
+	fmt.Println(len(result))
+	// Output: 2
+}
diff --git a/go.sum b/go.sum
index ec5d1d9f..a9b89c52 100644
--- a/go.sum
+++ b/go.sum
@@ -43,6 +43,7 @@ github.com/onsi/ginkgo v1.14.0/go.mod h1:iSB4RoI2tjJc9BBv4NKIKWKya62Rps+oPG/Lv9k
 github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7JYyY=
 github.com/onsi/gomega v1.10.1 h1:o0+MgICZLuZ7xjH7Vx6zS/zcu93/BEp1VwkIW1mEXCE=
 github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo=
+github.com/onsi/gomega v1.10.2 h1:aY/nuoWlKJud2J6U0E3NWsjlg+0GtwXxgEqthRdzlcs=
 github.com/onsi/gomega v1.10.2/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=