Shameless' Emmy Rossum Pranked Justin Chatwin With A Callback To

Shameless star Emmy Rossum once staged an elaborate prank for co-star Justin Chatwin on the set -- and he completely fell for it.

Shameless (2011)

Emmy Rossum, Justin Chatwin in Shameless - My life

Emmy Rossum & Justin Chatwin Shameless tv series, Shameless

Emmy Rossum Hits & Kicks Justin Chatwin Multiple Times in

Emmy Rossum and Justin Chatwin in Shameless (2011)

Emmy Rossum and Justin Chatwin Talk Shameless Season 2 Finale

She got her revenge🙄🤪😂#fiona #fionagallagher #shameless

Emmy Rossum shows off her bikini body but her co-star Justin

Shameless': Emmy Rossum Was 'Punked' When Jimmy-Steve Returned in

Shameless': Emmy Rossum Teases Justin Chatwin's Return & New Love

What 'Shameless' Cast Member Said It Was Like 'Stepping Into a

Emmy Rossum shows off her bikini body but her co-star Justin

Emmy Rossum, Justin Chatwin in Shameless - My life

Justin Chatwin