Colin David Butler is a co-founder of the non-governmental organization BODHI (Benevolent Organisation for Development, Health and Insight), which has autonomous branches in the United States and Australia.
 Butler was a professor of public health at the University of Canberra from November 2012 until July 2016.
 He is a visiting fellow at the National Centre for Epidemiology & Population Health at Australian National University, and a former senior research fellow in global health at the School of Health and Social Development at Deakin University.
Opéra imaginaire (translates as "an opera for the imagination") is a 1993 French live-action animated musical anthology film, made for television.
 It has been compared to films like "Fantasia" and "Allegro Non Troppo", and consists of 12 different segments, each one of which is based on a different popular opera, and done in a greater variety of animation styles than "Fantasia" had done.
 It was nominated for best production at the CableACE Awards in 1994.
Childproofing (also called Baby Proofing) is the act of making an environment or object safer for children.
 The act of childproofing reduces risks to a level considered acceptable by a society, an institution, or, for example, to specific parents.
 Childproofing may include restriction of children to safe areas or preventing children from reaching unsafe areas.
 This can be accomplished by the parent, or by hiring a professional for assistance.
 Childproofing is gaining more prominence now that parents have greater access to information on child injury and a greater variety of products to help prevent it.
 In fact it has become so top of mind for parents, even hotels and kid-friendly resorts are offering "child-proof" rooms.
Erin Wiedner (born in Mill Valley, California) is an American independent filmmaker, director and cinematographer.
ATA Packet Interface (ATAPI) is a protocol that has been added to Parallel ATA and Serial ATA so that a greater variety of devices can be connected to a computer than with ATA alone.
If I Had My Way is a 1940 musical comedy film directed by David Butler and starring Bing Crosby and Gloria Jean.
 Based on a story by David Butler, the film is about a construction worker who takes charge of the daughter of a friend killed in an accident.
Road to Morocco is a 1942 American comedy film starring Bing Crosby, Bob Hope and Dorothy Lamour, and featuring Anthony Quinn and Dona Drake.
 The film, which was written by Frank Butler and Don Hartman and directed by David Butler for Paramount Pictures, is the third of the ""Road to …"" films.
 It was preceded by "Road to Zanzibar" (1941) and followed by "Road to Utopia" (1946).
 The story is about two fast-talking guys castaway on a desert shore and sold into slavery to a beautiful princess.
 The setting is in Morocco during Spanish Rule.
Ancestral sequence reconstruction (ASR) – also known as ancestral gene/sequence reconstruction/resurrection – is a technique used in the study of molecular evolution.
 The method consists of the synthesis of an ancestral gene and expression of the corresponding ancestral protein.
 The idea of protein 'resurrection' was suggested in 1963 by Pauling and Zuckerkandl.
 Some early efforts were made in the eighties-nineties, led by the laboratory of Steven A. Benner, showing the potential of this technique – one that only started to be fulfilled in the post-genomic era.
 Thanks to the improvement of algorithms and of better sequencing and synthesis techniques, the method was developed further in the early 2000s to allow the resurrection of a greater variety of and much more ancient genes.
 Over the last decade, ancestral protein resurrection has developed as a strategy to reveal the mechanisms and dynamics of protein evolution.
Bright Eyes is a 1934 American comedy drama film directed by David Butler.
 The screenplay by William Conselman is based on a story by David Butler and Edwin Burke, and focuses on the relationship between bachelor aviator James "Loop" Merritt (James Dunn) and his orphaned godchild, Shirley Blake (Shirley Temple).
 Merritt becomes involved in a custody battle for her with a rich, elderly gentleman.
 The film featured one musical number, "On the Good Ship Lollipop".
David Butler (December 17, 1894 – June 14, 1979) was an American actor, film director, film producer, screenwriter, and television director.

Question: Who has had a greater variety of careers, David Butler or Erin Wiedner?
Answer: David Butler