Ep.3, Opening titles Ep.3, Scene 11: Radiation room Ep.3, Scene 12: Tracking room Ep.3, Scene 13: Cabin Ep.3, Scene 13: Professor Watkins's room Ep.3, Scene 14: Vaughn's office Ep.3, Scene 15: Plane Ops. Room Ep.3, Scene 18: Cabin Ep.3, Scene 19: Rocket silo interior Ep.3, Scene 19: Vaughn's office Ep.3, Scene 1: Warehouse, I.E. London headquarters Ep.3, Scene 1c: Cabin, Snowcap base Ep.3, Scene 20: Snowcap tracking room Ep.3, Scene 20: Watkins's room Ep.3, Scene 21: Corridor outside rocket silo Ep.3, Scene 21: Vaughn's room Ep.3, Scene 22: Rocket silo interior Ep.3, Scene 22: Watkins's room Ep.3, Scene 23: Corridor & lift Ep.3, Scene 23: Tracking room Ep.3, Scene 24: Lift Ep.3, Scene 24: Snowcap tracking room Ep.3, Scene 25: Corridor Ep.3, Scene 25: Snowcap tracking room Ep.3, Scene 26: Lift Ep.3, Scene 27: Corridor Ep.3, Scene 28: Corridor Ep.3, Scene 29: Corridor Ep.3, Scene 2: Plane Ops. Room Ep.3, Scene 30: Vaughn's office Ep.3, Scene 3: Plane Ops. Room Ep.3, Scene 4: Plane Ops. Room Ep.3, Scene 5: Lift Ep.3, Scene 6: Corridor & lift Ep.3, Scene 7-8: Snowcap tracking room Ep.3, Scene 9-10: Cabin, Snowcap base Ep.3, Scenes 14-17: Snowcap base: Ventilation shaft & rocket sil Ep.3, Scenes 17-18: Professor Watkins's room Ep.3, Scenes 1a & 1b: Snowcap tracking room Ep.3, Scenes 1d-1f: Snowcap tracking room Ep.3, Scenes 2-6: International space command HQ, Geneva, & Snow Ep.3, Scenes 31-32: Railway wagon & crates Ep.3, Scenes 7-12: Vaughn's office, I.E. factory compound Ep.3, Telecine: I.E. headquarters Ep.3, Telecine: I.E. laboratories Ep.3, Telecine: Lift shaft Ep.3, Telecine: Lift shaft & rooftop Ep.3, Telecine: Polar exterior Ep.3, Telecine: Railway siding Ep.3, Telecine: Railway yard Ep.3, Telecine: Road & helicopter