Callum Walsh — Surface Character Profile

Character Facts

Played by

Gavin Drea

Appears in

Surface (2022)

Role

Supporting

Relationships (3)

• Callum Walsh — Investigator — Tess Caldwell / Sophie Ellis (Gugu Mbatha-Raw)

  Professional dynamic centered on truth-seeking, marked by warnings, confrontations, and shifting trust.

• Callum Walsh — Opposing Forces — Henry Huntley (Rupert Graves)

  Antagonistic dynamic where Callum resists Huntley manipulation while Henry employs transactional control tactics.

• Callum Walsh — Investigators — James Ellis (Oliver Jackson-Cohen)

  Parallel truth-seeking efforts that occasionally intersect, driven by separate but overlapping investigative goals.

Explore the full interactive character relationship map of Surface

More characters from Surface

• Tess Caldwell / Sophie Ellis (Gugu Mbatha-Raw)
• James Ellis (Oliver Jackson-Cohen)
• Eliza Huntley (Millie Brady)
• Quinn Huntley (Phil Dunster)
• Henry Huntley (Rupert Graves)
• Grace Daaveed (Freida Pinto)
• Olivia Huntley (Joely Richardson)
• Anne Huntley (Tara Fitzgerald)
• Julia (Nina Sosanya)