Tom Felton has left the cast of CW's The Flash ahead of its upcoming fourth season, according to Entertainment Weekly. Felton, who played Julian Albert (a.k.a. Doctor Alchemy), was a series regular for the 2016-17 season and wasn't written out in the season finale.
Felton's Albert was Barry Allen's (Grant Gustin) CSI partner, and was also romantically involved with Caitlin Snow (Danielle Panabaker).
Felton did not appear in the The Flash season 4 trailer released this weekend, or in the cast line-up as it appeared at Comic-Con International: San Diego.
No reason has been given for Felton's absence.
The Flash's fourth season is scheduled to begin October 10 on the CW.