I Can't... I Can't, released worldwide as Wedding Night, is a 1970 film.
 It was the directorial debut of Piers Haggard.
A Summer Story is a British drama film released in 1988.
 Directed by Piers Haggard, with a script written by Penelope Mortimer.
 It stars James Wilby, Imogen Stubbs, and Susannah York.
 In 1904, a young gentleman visiting a rural area has an intense love affair with a village girl.
 Eighteen years later, he is passing that way again.
 The film is based on the John Galsworthy story "The Apple Tree".
The Love School (broadcast in the U.S. as The Brotherhood) is a BBC television drama series originally broadcast in 1975 about the Pre-Raphaelite Brotherhood, written by John Hale, Ray Lawler, Robin Chapman and John Prebble.
 It was directed by Piers Haggard, John Glenister and Robert Knights.
 It was shown during January and February 1975.
 It includes six episodes, each episode is 75 minutes in length.
Johan Hallström, born "Johan Nils Hallström", (4 march 1976 in Oscars församling, Stockholm), is a Swedish actor, who studied at Teaterhögskolan i Stockholm.
 He is the son of famous film director Lasse Hallström and TV producer Malou Hallström.
The Blood on Satan's Claw (also released as "Satan's Skin") is a 1971 British horror film made by Tigon British Film Productions and directed by Piers Haggard.
 The film was written by Robert Wynne-Simmons, with additional material by Piers Haggard, and stars Patrick Wymark, Linda Hayden and Barry Andrews.
 It is set in early 18th century England, and tells the story of a village taken over by demonic possession.
Piers Inigo Haggard OBE (born 18 March 1939) is a British theatre, film and television director, although he has worked mostly in the latter.
Venom is a 1981 British horror film directed by Piers Haggard, written by Robert Carrington, based on Alan Scholefield's novel of the same name, and starring Klaus Kinski, Oliver Reed, Nicol Williamson, and Sarah Miles.
The Fiendish Plot of Dr. Fu Manchu is a 1980 comedy film, primarily notable as the final film of Peter Sellers, David Tomlinson and John Le Mesurier.
 Pre-production began with Richard Quine as director.
 By the time the film entered production, Piers Haggard had replaced him.
 Peter Sellers handled the re-shoots himself.
 Based on characters created by Sax Rohmer, the film stars Sellers in the dual role of Fu Manchu, a stereotypical Chinese evil genius, and English country gentleman detective Nayland Smith.
 Released only two weeks after Sellers death, the film was a commercial and critical failure.
 It was also the final screen appearance for Tomlinson, who retired from acting shortly before its release.
The Shell Seekers (German: "Die Muschelsucher" ) is a 2006 mini-series starring Academy Award-winners, Vanessa Redgrave and Maximilian Schell.
 The British-German co-production was directed by Piers Haggard.
 It is an adaptation of Rosamunde Pilcher's 1987 novel of the same name and premiered on Germany's ZDF on December 25, 2006.
 It was screened in the United States on the Hallmark Channel on 3 May 2008.
Lars Sven "Lasse" Hallström (] ; born 2 June 1946) is a Swedish film director.
 He first became known for directing almost all music videos by pop group ABBA, and subsequently became a feature film director.
 He was nominated for an Academy Award for Best Director for "My Life as a Dog (Mitt liv som hund)" (1985) and later for "The Cider House Rules" (1999).
 His other celebrated directorial works include "What's Eating Gilbert Grape" (1993) and "Chocolat" (2000).

Question: Do both Piers Haggard and Lasse Hallström work with musicians to produce music videos?
Answer: no