The actress plays the titular Time Lord’s companion Melanie Bush.

She reprised the role last year for the final episode ofJodie Whittaker’s tenure in the TARDIS.

“Open those TARDIS doors wide, because Bonnie’s back!”

Mel (Bonnie Langford) Doctor Who

Bonnie Langford.Alistair Heap/BBC Studios

said showrunner Russell T Davies in a statement.

“I am absolutely thrilled to be bringing Melanie Bush back,” said Langford.

Langford’s other credits include the BBC soapEastendersand the West End production ofChicago.

02.03.1987. British Actor Sylvester Mccoy Who Plays The Doctor In The Bbc Television Series Dr Who. Pictured Here With His Assistant Melanie Played By Bonnie Langford. (Photo by Avalon/Getty Images)

Bonnie Langford and Sylvester McCoy in ‘Doctor Who’.Avalon/Getty

Doctor Whowill return in November with a trio of 60th anniversary special episodes starring David Tennant and Catherine Tate.

After that, Tennant and Tate will hand off to Gatwa and costar Millie Gibson.

Gatwa’s first episode as the Fifteenth Doctor will air over the Christmas holiday season.