Question: John Finnegan voiced the character Warren T. Rat is a film directed by a man that is the older brother of what illustrator?

<P0-S0> Peter Petrelli, portrayed by Milo Ventimiglia, is a fictional character on the NBC science fiction drama series "Heroes". <P0-S1>  He is a hospice nurse-turned-paramedic in his mid-20s with the power to absorb and mimic the powers of other people with special abilities, or powers. <P0-S2>  Sensitive and compassionate, the character was initially defined by his complex relationship with his older brother, Nathan. <P0-S3>  Since that time, Peter Petrelli has had to deal with the outcomes from the decisions that his abilities force him to make. <P0-S4>  In the start of the series, Peter absorbs the ability of a man who is practically a ticking time bomb. <P0-S5>  In desperation all the characters in the series race to try and save New York City in fear that Peter will "blow up" the city like a bomb. <P0-S6>  Minutes from when he's about to explode Peter's older brother Nathan flies him high above the skyline and saves the people of New York City. <SEP> <P1-S0> Ratatouille ( ; ] ) is a 2007 American computer-animated comedy film produced by Pixar and released by Buena Vista Pictures Distribution. <P1-S1>  It is the eighth film produced by Pixar and was co-written and directed by Brad Bird, who took over from Jan Pinkava in 2005. <P1-S2>  The title refers to a French dish, "ratatouille", which is served at the end of the film and is also a play on words about the species of the main character. <P1-S3>  The film stars the voices of Patton Oswalt as Remy, an anthropomorphic rat who is interested in cooking; Lou Romano as Linguini, a young garbage boy who befriends Remy; Ian Holm as Skinner, the head chef of Auguste Gusteau's restaurant; Janeane Garofalo as Colette, a rôtisseur at Gusteau's restaurant; Peter O'Toole as Anton Ego, a restaurant critic; Brian Dennehy as Django, Remy's father and leader of his clan; Peter Sohn as Emile, Remy's older brother; and Brad Garrett as Auguste Gusteau, a recently deceased chef. <P1-S4>  The plot follows Remy, who dreams of becoming a chef and tries to achieve his goal by forming an alliance with a Parisian restaurant's garbage boy. <SEP> <P2-S0> Donald Virgil "Don" Bluth (born September 13, 1937) is an American animator, film director, producer, writer, production designer, video game designer and animation instructor. <P2-S1>  He is known for directing animated films, such as "The Secret of NIMH" (1982), "An American Tail" (1986), "The Land Before Time" (1988), "All Dogs Go to Heaven" (1989) and "Anastasia" (1997), and for his involvement in the LaserDisc game "Dragon's Lair" (1983). <P2-S2>  He is also known for competing with former employer Walt Disney Productions during the years leading up to the films that would make up the Disney Renaissance. <P2-S3>  He is the older brother of illustrator Toby Bluth. <SEP> <P3-S0> John P. "J.P." Finnegan (August 18, 1926 – July 29, 2012) was an American film and television actor, mostly known for his recurrent role on the American crime fiction series "Columbo". <P3-S1>  He voiced the villainous character Warren T. Rat in the 1986 Don Bluth film "An American Tail".