Yes! Han Solo really did make several cameo appearances on board the Serenity spacecraft in the uber awesome science fiction series Firefly!

The Geek with Cute Curves has data mined the series to find ’em for you.

Nathan Fillion – Mal – is a Star Wars fan so the crew would sneak the Han Solo trapped in carbonite figure onto the set as a running joke but sometimes would forget to take it off set during actual shooting.

See http://geekfemme.blogspot.com/2011/01/han-solos-in-firefly.html for more.

– Brian