In Walked Buckner is an album by American saxophonist Roscoe Mitchell which was recorded in Chicago in 1998 and released on Delmark the following year.

[3] In his review for AllMusic, Michael G. Nastos states "This recording... captures the singing characteristics of Buckner in a purely instrumental way, and quite beautifully.

Timbres are rare and off-kilter, free flowing, static, or flat-out swinging.

In the middle is Mitchell, carrying the torch that has kept him a vital, adventurous American musician for three decades.

They are convincing exhibits of Mitchell's position as perhaps the premier and essential improvised musical voice in the avant-garde of them all.