Question: Which was released first, Return from Witch Mountain or The North Avenue Irregulars?

Context articles: Return from Witch Mountain
Beyond Witch Mountain
Karen Valentine
North Avenue MRT station
Escape to Witch Mountain
Tom Leetch
North Avenue (Chicago)
North Avenue (Atlanta)
The North Avenue Irregulars
North Avenue station (Baltimore Light Rail)

Return from Witch Mountain is a 1978 American science fiction–adventure film and a sequel to "Escape to Witch Mountain" (1975), produced by Walt Disney Productions.
 It was written by Malcolm Marmorstein and is based on the novel by Alexander Key.
 Ike Eisenmann, Kim Richards, and Denver Pyle reprise their roles as Tony, Tia, and Uncle Bené—humanoid extraterrestrials with special powers including telepathy and telekinesis.
 The two main villains are played by Bette Davis as Letha Wedge, a greedy woman using the last of her money to finance the scientific experiments of Dr. Victor Gannon, played by Christopher Lee.
Beyond Witch Mountain is a 1982 American Television science fiction-fantasy film and a sequel to "Escape to Witch Mountain" (1975) and "Return from Witch Mountain" (1978).
 Although Eddie Albert returned to play Jason O'Day from the original 1975 movie, the parts of Tony and Tia were recast with actors comparable in age to Ike Eisenmann and Kim Richards when they first played the parts.
 Tracey Gold from "Growing Pains" played Tia, and Andy Freeman played Tony.
 The parts of Aristotle Bolt, Lucas Deranian and Uncle Bené were also recast.
Karen Lynne Valentine (born May 25, 1947) is an American actress.
 She is best known for her role as the idealistic schoolteacher Alice Johnson in the ABC comedy drama series "Room 222" from 1969 to 1974, for which she won Primetime Emmy Award for Outstanding Supporting Actress in a Comedy Series in 1970, and received a Golden Globe Award nomination in 1971.
 She later went to star in own short-lived sitcom "Karen" (1975), and played female leading roles in films "Hot Lead and Cold Feet" (1978) and "The North Avenue Irregulars" (1979).
North Avenue station, also called North for short, is a station on the Manila Metro Rail Transit System Line 3 (MRT-3).
 North Avenue is one of the 11 elevated stations that can be found on the line.
 The station is located in Diliman in Quezon City and is named after its location, which is at the corner of Epifanio de los Santos Avenue (EDSA) and North Avenue.
Escape to Witch Mountain is a science fiction novel written by Alexander H. Key in 1968.
 It was adapted into a film of the same name by Walt Disney Productions in 1975, directed by John Hough.
 A remake directed by Peter Rader was released in 1995. "
Race to Witch Mountain", a new telling directed by Andy Fickman, opened theatrically March 13, 2009.
Tom Leetch is an American film producer, writer and director.
 His career included working on films for Walt Disney Productions, under the leadership of Walt Disney's son-in-law, Ron Miller.
 At Disney, Leetch first began as an assistant director on films such as "Mary Poppins", "The Ugly Dachshund" and "Monkeys, Go Home".
 He then served in several positions as producer, associate producer, and director on films such as "Snowball Express", "Napoleon and Samantha", "Freaky Friday", "The North Avenue Irregulars", and "The Watcher in the Woods", a project in which he pitched to Ron Miller stating, "This could be our "Exorcist"."
North Avenue is a major east–west street in Chicago, Illinois, and its western suburbs.
 Starting at St. Charles's eastern border with West Chicago, its name changes from Main Street to North Avenue, just east of the Kane/DuPage county line.
 From there, it travels straight east, carrying Illinois Route 64 until LaSalle Drive in Chicago.
 Illinois Route 64 then continues north onto LaSalle Drive for a very short distance until ending at U.S. Route 41 (Lake Shore Drive), while North Avenue continues east for less than one-half mile, changing its name to North Boulevard at Clark Street, and then continuing until its termination in a cul-de-sac at 200 East, just west of Lake Shore Drive.
 From Illinois Route 43 (Harlem Avenue) to its east end, North Avenue is within the city limits of Chicago.
North Avenue is a major avenue in Atlanta, Georgia that divides Downtown Atlanta from Midtown Atlanta.
 North Avenue stretches continuously in Atlanta from Candler Park in the east, across Interstate 75 & Interstate 85, along the southern boundary of the Georgia Institute of Technology, to Joseph E. Lowery Boulevard (formerly Ashby Avenue) just southwest of Georgia Tech, where it ends.
 North Avenue passes through the neighborhoods of Poncey-Highland, Old Fourth Ward, and Midtown Atlanta.
The North Avenue Irregulars is a 1979 American comedy crime film produced by Walt Disney Productions, distributed by Buena Vista Distribution Company, and starring Edward Herrmann, Barbara Harris, Karen Valentine and Susan Clark.
 It was based on an original work by Albert Fay Hill, as adapted by Don Tait.
 The film was released as "Hill's Angels" in the United Kingdom.
North Avenue station is a Baltimore Light Rail station in Baltimore, Maryland.
 The station is located along North Avenue (US 1) near the I-83 interchange, and is served by bus route 13.
 The stop has 37 spaces for commuters.
 During the light rail's double-tracking project, when the northern section of the system was closed, the North Avenue stop was the northern terminus.
 At times the MTA still runs trains that terminate at North Avenue.