Carver was also a writer and producer on the series Supernatural, serving as showrunner during seasons eight through eleven.

Carver is married to fellow television producer and writer Anna Fricke.

[4] In 2016, Carver left Supernatural to launch his new show Frequency, based on the 2000 film by the same name.

In 2018, Carver was approached by DC Universe producers Greg Berlanti, Sarah Schechter and Geoff Johns to develop the series Doom Patrol.

In January 2023, Carver joined Christal Henry as a writer on the upcoming Peacemaker spin-off series, Waller, set in the DC Universe.