It’s not uncommon for science fiction movies to re-use props and even costumes from other productions. The Millennium Falcon is famously used in Blade Runner, for example. Bossk appears in both The Empire Strikes Back and even Return of the Jedi (he’s on the sailing barge), and his costume is actually from an old Doctor Who episode titled “The Tenth Planet”.
Bossk’s Whovian Origin
By Jeremy Conrad April 18, 2014