The Bat-Signal will shine over Los Angeles in tribute to the late Adam West, the actor best-known for playing Batman in the 1960 television series.
Mayor Eric Garcetti says the Bat-Signal will be lit at Los Angeles' City Hall at 9 p.m. Thursday.
West died Friday at age 88.
Garcetti announced the event on Twitter and added the hashtag, #BrightKnight.
Update (6/16/17):