Robert Cormier's "Heartland" co-star, Amber Marshall, paid tribute to the late actor on Wednesday. Cormier died unexpectedly on Friday at 33.

Amber Marshall is mourning her Heartland costar and on-screen love interest, Robert Cormier, after his unexpected death at age 33.

Amber Marshall as Amy Fleming, Chris Potter as Tim Fleming, Michelle Morgan as Lou Fleming, and Shaun Johnston as Jack Bartlett in 'Heartland.' Image via CBC For U.S. fans looking forward to the ...

Amber Marshall, who plays Amy Fleming, can’t wrap her head around the show reaching such a major record. “It’s unbelievable year after year,” Marshall says.

Acclaimed Canadian actress Amber Marshall chatted with Digital Journal about starring in the 15th season of "Heartland" on UPtv.