Mariessa Portelance

Drama Series - 2005, 16 episodes • as Olivia Sanchez

When they were boys, Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. Subsequently, their father raised them to be soldiers. He taught them about the paranormal evil that lives in the dark corners and on the back roads of America ... and he taught them how to kill it. Now, the Winchester brothers crisscross the country in their '67 Chevy Impala, battling every kind of supernatural threat they encounter along the way.

Drama Series - 2017, 16 episodes • as Gowned Woman #1

Shaun Murphy, a young surgeon with autism and savant syndrome, relocates from a quiet country life to join a prestigious hospital's surgical unit. Unable to personally connect with those around him, Shaun uses his extraordinary medical gifts to save lives and challenge the skepticism of his colleagues.

Drama Series - 2012, 16 episodes • as CSI

Spoiled billionaire playboy Oliver Queen is missing and presumed dead when his yacht is lost at sea. He returns five years later a changed man, determined to clean up the city as a hooded vigilante armed with a bow.

Drama Series - 2012, 16 episodes • as CSI Cassie

Spoiled billionaire playboy Oliver Queen is missing and presumed dead when his yacht is lost at sea. He returns five years later a changed man, determined to clean up the city as a hooded vigilante armed with a bow.

Drama Series - 2015, 16 episodes • as Teacher

Set amidst a wave of violent animal attacks sweeping across the planet, a young renegade scientist is thrust into a race to unlock the mystery behind this pandemic before time runs out for animals and humans alike.

Drama Series - 2020, 16 episodes • as Blood Tech

In a world mostly wiped out by the plague and embroiled in an elemental struggle between good and evil, the fate of mankind rests on the frail shoulders of the 108-year-old Mother Abagail and a handful of survivors. Their worst nightmares are embodied in a man with a lethal smile and unspeakable powers: Randall Flagg, the Dark Man.

Movie - 2019, 2h 15m • as Max's Mom

A group of young boys on the cusp of becoming teenagers embark on an epic quest to fix their broken drone before their parents get home.

Movie - 2020, 2h 15m • as Astronomer

As Valentine's Day nears, a matchmaker is tasked by her mentor to find a match for an entrepreneur who believes staying single is the key to success.

Movie - 2018, 2h 15m • as Teacher

Former marriage counselor turned fitness instructor Molly White has built a popular brand of workout classes, while her successful wedding photographer boyfriend Nick is branching out into art photography. Molly and Nick are very much in love and about to take the plunge by getting married, but life’s complexities combined with wedding planning are making their trip to the altar a challenge. When thoughts of postponement crop up, can this perfectly matched bride and groom work together to make their wedding happen?

Movie - 2008, 2h 15m • as Jenny Lane

Short film by Ted Collins.

Movie - 2012, 2h 15m • as Sara Hartley

Set against the backdrop of a post-Apocalypse Earth, Population 2 is about a relationship that ends in tragedy forcing a woman to struggle in the aftermath.