a film by Adán Aliaga & Àlex Lora ; directing, screenplay, cinematography & sound, Adán Aliaga & Àlex Lora ; producers, Isa Feliu, Àlex Lora, Miguel Molina ; Jaibo Films
a film by Frederick Wiseman ; director, producer, editor, sound, Frederick Wiseman ; a production of Moulins Films, LLC in association with Independent Television Service (ITVS)
una producción Aiete-Ariane Films, Sogecine (España), Take 2000 (Portugal) ; con la participación de Televisión Española ... [and others] ; guión de Ángel García Roldán, Imanol Uribe ; producida por Andrés Santana, Fernando Bovaira ; dirigida por Imanol Uribe
DreamWorks Animation presents in association with Columbus 81 Productions ; produced by Jerry Seinfeld, Christina Steinberg ; written by Jerry Seinfeld and Spike Feresten & Barry Marder & Andy Robin ; directed by Steve Hickner, Simon J. Smith ; head of character animation, Fabio Lignini
People's Television presents ; by director Nicholas Bruckman ; co-director, John Mattiuzzi ; co-producer, Jesse Thomas ; directed and produced by Nicholas Bruckman