Shannen Doherty has confirmed she's heading back to TV drama 90210 for a fiery finale with Tori Spelling and Jennie Garth.
All three actresses were part of the original Beverly Hills, 90210 series, but only Garth has been a regular throughout the new spin-off, playing a high school counsellor.
Spelling recently signed on to recreate her Donna Martin character after initially pulling out of the project due to reported salary issues, and Doherty was only contracted to appear in four episodes as reformed bad girl Brenda Walsh.
She says, "I'm back for the finale, so you can probably expect a lot of drama."
Eonline.com suggests Walsh's character could be returning to adopt teen mum Adrianna's (Jessica Lowndes) baby.