John Christopher Reilly is an American actor. He is known as a character actor taking leading and supporting roles in independent drama films and studio comedies. He gained exposure through his supporting roles in Paul Thomas Anderson's films Hard Eight (1996), Boogie Nights (1997) and Magnolia (1999), and Martin Scorsese's Gangs of New York (2002) and The Aviator (2004). Reilly was nominated for the Academy Award for Best Supporting Actor and the corresponding Golden Globe Award for his role in the musical film Chicago (2002). Reilly's other notable films include The River Wild (1994), The Thin Red Line (1998), and The Hours (2002).

Paul Thomas Anderson, also known by his initials PTA, is an American filmmaker. His accolades include nominations for eleven Academy Awards, three Golden Globe Awards, and eight BAFTA Awards. He has also won Best Director at the Cannes Film Festival, the Silver Lion at the Venice Film Festival, and both the Silver and Golden Bear at the Berlin Film Festival.