Por si quedan dudas…los emos siempre coincidimos en todo 

Helena Bonham Carter as Serena: The lead villain. Tilda Swinton was considered for the part, but Bonham Carter replaced her just before filming. Bonham Carter accepted as her partner Tim Burton is a Terminator fan. Her role was a “small but pivotal” one and would only require ten days of shooting.[23] On August 24, 2008, Bonham Carter delayed filming by a day,[24] and was given an indefinite leave due to the death of four of her family members in a minibus accident in South Africa.[25]

Para más info acerca de por qué Tim Burton triunfa en la vida, ver este link de la 4ta peli “Terminator Salvation”