Pulse 3 is a 2008 American horror film written and directed by Joel Soisson. Rider Strong and Brittany Finamore star as two people who begin chatting online in a post-apocalyptic society where technology is forbidden. It is a sequel to Pulse 2: Afterlife and the third and final installment of the Pulse trilogy.

Rider King Strong is an American actor, producer, director, and screenwriter. He is best known for starring as Shawn Hunter on the ABC sitcom Boy Meets World (1993–2000), which he reprised in its sequel series Girl Meets World (2014–2017). He also headlined the cult Cabin Fever (2002) and co-wrote and directed the independent film Irish Twins (2008) with his brother Shiloh. He provided the voices of Brick Flagg in Kim Possible (2002–2004) and Kim Possible Movie: So the Drama (2005), and Tom Lucitor in Star vs. the Forces of Evil (2015–2019). In 2015, Strong was honored with the Young Artist Former Child Star Lifetime Achievement Award.