Tammy
Background
Tammy Harris is the daughter of Alice Harris and Don Harris. Her brother is Andy Harris. She was on a school field trip when the Rage Virus struck England.
During the events of 28 Weeks Later (2007) played by Imogen Poots
Tammy and Andy fly into District 1 and are told by DLR Soldier that London is off limits They are then reunited with Don. He shows them the penthouse he is living in and they ask him how Alice died. After Andy tells Tammy that he is worried he might forget what Alice looks like, the next day they leave District 1 and sneak into London. Tammy takes a set of keys off of a dead pizza worker and then she and Andy ride to the house they used to live. She collects some items and when Andy sees Alice they run outside and are confronted by soldiers. They are brought back to District 1 and angrily confront Don who told them that he saw Alice die. Alarms start to go off in the building,and Medical Officer tries to reassure Tammy and Andy that everything is fine before he is attacked by Don and infected with the Rage Virus. Scarlet enters the room and kills Medical Officer and set Tammy and Andy free and they all run to escape. While Scarlet is asking Medical Centre Lobby Soldier to let her and the kids through to safety, Andy is pulled away by the crowd of fleeing people. Tammy and Scarlet hide in a depot where they are eventually reunited with Andy, but leave with Sam, Depot Man and Depot Woman when Doyle tells them their best chance to get out alive is to leave the depot now. They make it to a park outside London where Flynn is supposed to pick them up, but are forced to run again when he refuses to take anyone besides Doyle. They take shelter in a car when they see a large cloud of smoke which Scarlet uses to drive them into a metro tunnel. After Scarlet is killed by Don, Tammy takes Scarlet's rifle and kills Don when he attacks Andy. Andy runs away and Tammy follows him and tells him he is okay when he doesn't change into an infected. They make it to the stadium where Flynn promised to pick up Doyle and tell him they are the only survivors and they fly away in Flynn's helicopter. They then land in France and discard the helicopter.
