Question: Do both films Happy Birthday, Garfield and The Only Thing You Know have the directors that share the same nationality?

<P0-S0> Ann Knox is a Canadian former film actress, who won the Canadian Film Award for Best Actress in 1971 for her performance in" The Only Thing You Know". <P0-S1> Despite her award win, the film had limited commercial release and Knox took no other known acting roles. <P0-S2> At the time of her award win, she worked primarily as an art teacher at Victoria Park Collegiate in Toronto, Ontario; by 1975, she was co-owner of a wool and fabric shop with branches in Toronto and Vancouver, British Columbia. <SEP> <P1-S0> James Robert Davis( born July 28, 1945) is an American cartoonist, best known as the creator of the comic strips" Garfield" and" U.S. Acres"( a.k.a." Orson's Farm"). <P1-S1> Published since 1978," Garfield" is one of the world's most widely syndicated comic strips. <P1-S2> Davis's other comics work includes" Tumbleweeds Gnorm Gnat" and" Mr. Potato Head". <P1-S3> Davis wrote or co-wrote all of the" Garfield" TV specials for CBS, originally broadcast between 1982 and 1991. <P1-S4> He also produced the" Garfield& Friends" Saturday Morning series, which aired on the channel from 1988 to 1994. <P1-S5> Davis was the writer and executive producer for a series of CGI direct- to- video feature films about Garfield, as well as an executive producer for the CGI animated TV series" The Garfield Show". <SEP> <P2-S0> Clarke Mackey( born September 30, 1950) is a Canadian filmmaker, author, and educator. <P2-S1> He is known for his 1971 feature film," The Only Thing You Know", part of the early period in Canadian cinema, and for the focus in his filmmaking and writing on vernacular culture. <P2-S2> His book on the topic," Random Acts of Culture: Reclaiming Art and Community in the 21st Century", was published in 2010. <P2-S3> Mackey teaches in the Department of Film and Media at Queen's University in Kingston, Ontario. <SEP> <P3-S0> Happy Birthday, Garfield is an hour- long television special dedicated to the tenth anniversary of the" Garfield" comic strip, hosted by its creator Jim Davis. <P3-S1> The special was first broadcast May 17, 1988 on CBS and February 24, 1989 on CITV. <P3-S2> It has only been released on VHS home video. <SEP> <P4-S0> The Only Thing You Know is a Canadian drama film, directed by Clarke Mackey and released in 1971. <P4-S1> Described by critics as a female version of the 1964 film" Nobody Waved Good- bye", the film stars Ann Knox as Ann, a teenager who is dissatisfied with her suburban Toronto life. <P4-S2> Striking out on her own, she moves in with her boyfriend Scott( Allan Royal) in the downtown St. James Town neighbourhood, but becomes embroiled in a complex love triangle with Scott and his friend Paul( John Denos). <P4-S3> The film's cast also includes Hugh McIntyre and Eileen McIntyre as Ann's parents. <SEP> <P5-S0> That Thing You Do! is a 1996 American music comedy film starring, written and directed by Tom Hanks in his directorial debut. <P5-S1> It tells the story of the rise and fall of a fictional 1960s one- hit wonder pop band. <P5-S2> The film also resulted in a musical hit with the song" That Thing You Do".