The adventure didn't end when The Doctor died.
— Fanfic tagline
The Timelord Brothers is a crossover fanfic world written by Stinkfly3. It takes place in an Alternate Universe where the characters from Phineas and Ferb represent various characters from Doctor Who. After The Doctor dies, his two sons Phineas "Captus" and Ferb "Texto" have to take their father's place and fight evil creatures throughout time and space. And along the way, they meet various characters who play a important role to the actual show...
The Timelord Brothers provides examples of the following tropes:
- Continuity Nod: Vanessa Song is really Charlotte Abigail Lux, River Song's adopted daughter. And she is so much like her mother.