Rosaleen Sullivan is a recurring character in When Calls the Heart, played by Canadian actress Mamie Laverock.

Hallmark star Mamie Laverock thanked her fans in a new video as she recovers after falling from a five-story balcony in May. Laverock recently reunited with her "When Calls the Heart" co-stars.

When Calls the Heart has run for 11 seasons on Hallmark and was renewed for a 12th season in May. Laverock portrays nursing student Rosaleen Sullivan on the show, which explores life in a frontier ...

Mamie Laverock recently spent time with her When Calls the Heart costars as she continues to recover from a life-threatening accident. The 20-year-old actress showed off a sweet photo of her reuniting ...

Mamie Laverock reunited with her "When Calls The Heart" cast, four months after the 20-year-old was on life support after falling five stories.

When calls the cast! Mamie Laverock recently reunited with her When Calls the Heart costars and commemorated the get-together in a Facebook post this week.

Mamie Laverock is back with her When Calls The Heart family! On Oct. 1, the Hallmark actress, 20, posted a photo of herself reuniting with the cast at Hallmark's Hearties Family Reunion event last ...

Mamie Laverock is back home with her friends and family months after surviving a five-story fall from a hospital walkway in May. The 20-year-old “When Calls the Heart” actor reunited with her ...

"When Calls the Heart" star Mamie Laverock has returned home from the hospital three months after the 20-year-old fell off of a balcony.