Kate Murphy, formerly a senior creative director at McCann-Erickson/N.Y., has joined Arnold/N.Y. as a group creative director.
At Saatchi & Saatchi/L.A., Steve Levit-a former creative partner at Lunch Advertising-has joined the agency as a creative director;
Greg Hahn, currently a creative director at Fallon's L.A. outpost, has joined BBDO/N.Y. as an executive creative director.
Ingrid Bernstein, formerly an SVP-creative director, has been promoted to director of creative and strategy at iDeutsch/N.Y.
Peter Nicholson, former chief creative officer at Publicis/N.Y., and Jeremy Postaer, formerly a group CD at GSD&M, have joined JWT/N.Y. as executive creative directors.
Creative veteran Jerry Cronin, who most recently served as chief creative officer at Atlanta agency Brighthouse, has joined Boston agency MMB as partner and co-creative director.
Chris Sekin, formerly executive creative director at Dallas agency Slingshot, has joined crosstown agency Square One, also as ECD.
Swedish directors Jonas Akerlund and Johan Renck, both formerly of HSI, have signed with RSA for commercials representation in the U.S. and the U.K.
Editor Erik Johnson, formerly of Crew Cuts, has joined Homestead Editorial in New York.
Director Ryan McFaul has signed with bicoastal Zooma Zooma for commercials representation.
Editor Tina Mintus has been promoted to partner at New York's Version2 editing.
Editor and visual effects artist Christopher Harrison, formerly of Broadway Video, has joined New York's Northern Lights Post.
Director Brandon Dickerson has returned to San Francisco-based Kaboom Productions for commercials representation. Since leaving the company in 2002, Dickerson has been repped by Crossroads divisions X-Ray and Merge@Crossroads, the latter of which will continue to represent the director for music videos.
Freelance producer Cheri Anderson has joined New York's Believe Media as executive producer.
Director Eden Diebel, formerly of HKM, has signed with Great Guns/USA in L.A. for commercials representation.