The Last Days on Mars Clip 'They Walked All the Way Back'

Robert Downey Jr. as Harry Lockhart in Kiss Kiss, Bang Bang (2005)

Michelle Monaghan as Harmony in Kiss Kiss, Bang Bang (2005)

Val Kilmer as Gay Perry in Kiss Kiss, Bang Bang (2005)

A thief, an actress and a cop

Val Kilmer as Gay Perry in Kiss Kiss, Bang Bang (2005)