A list of appearances by Luke Smith.
Television
The Sarah Jane Adventures
Series 1
- Invasion of the Bane (introduction; joins - adopted by Sarah Jane)
- Revenge of the Slitheen
- Eye of the Gorgon
- Warriors of Kudlak
- Whatever Happened to Sarah Jane? (extended cameo)
- The Lost Boy
Series 2
- The Last Sontaran
- The Day of the Clown
- Secrets of the Stars
- The Mark of the Berserker
- The Temptation of Sarah Jane Smith
- Enemy of the Bane
Mini-episode
Series 3
- Prisoner of the Judoon
- The Mad Woman in the Attic
- The Wedding of Sarah Jane Smith
- The Eternity Trap (mentioned)
- Mona Lisa's Revenge
- The Gift
Series 4
- The Nightmare Man
- The Vault of Secrets (cameo)
- Death of the Doctor (cameo)
Doctor Who
Series 4
- Turn Left (mentioned)
- The Stolen Earth/Journey's End (guest)
2009 specials
- The End of Time (guest)
Non-canonical guest appearances
Chute!
- Episode 9