Berserk! Was the second to last film Crawford made, and while it still shows her glamorous film presence & often biting dialogue- it’s hardly her greatest latter-day performances. The film was directed by  Birmingham born Jim O'Connolly, who didn’t really have a horror background as before  it he'd directed comedy dramas & crime dramas. The film was co-written by Aben Kandel & Herman Cohen- who had a background in exploitation pictures.

Crawford stars as Monica Rivers- the matriarchal & hard-faced owner of circus, whose family has owned & run the business for the last 50 years. The film opens in a most effective & shocking manner with a high wire artist been hanged by his tightrope- and then macabrely swinging back & forth in front of the films multicoloured title cards. Sadly after this things become decidedly uneven, as we move from prolonged banter inside the circus caravans, dated & rather starchy police investigation, over lengthy circus performances, and the occasional murder. I’d say this is much more of a murder/ mystery then it’s a horror film- though there are some neat touches like the black-gloved killer & a few of the more tension building murder scenes.  In supporting roles, we have some recognisable brit Horror names such as a young Judy Geeson, and Michael Gough- as well as Diana Dors, who of course in her later career appeared in more than a few British sexploitation pictures. The film its self is well enough made, and at times entertaining enough- it’s just a pity more focus couldn’t  have been made on the horror elements- as a blood-soaked circus based stalk ‘n’ slash film would have been great.

The new print here looks good- highlighting the colourful side of the circus, though horror wise the murders are largely bloodless. Extras wise as we’ve come to expect from Powerhouse Films releases we get a great selection of well put together & interesting extras- which really add a lot to the package. First off we get a commentary track from film historians Lee Gambin and Eloise Ross – this is excellent, very well researched & informative- with pair discussing everything from Crawford’s later career & shifting wardrobe through-out the film, circus films in general, other players bios & memorable performances, the film's production, and much much more. Next we get a just over thirty minute appreciation of the film from Jonathan Rigby- this see him discussing the film's production & it’s original title Circus Of Blood, the two writers behind the film, interesting visual titbits to look out for, and his general thoughts on the film- I’ve now seen a few featurettes from Mr Rigby, and he really does put a lot of thought, humour & passion into his look at films.
Next, we get a few short stand-alone interviews- one audio only one with Crawford from the early ’60s, and a more recent one with Didier Chatelain discussing Herman Cohen. Another with  Pamela Hutchinson discussing Crawford.  We also get outtakes, onset picture gallery, and trailer too.

I guess how much you get out of & enjoy Berserk! Is down to what you're expecting- so if you enjoy latter day Crawford films, late 60’s British murder mystery films, or circus based movies- I think you’ll get something from this. If though you going into this expecting a great British horror film, or an effective & gory circus based chillier - I think you’ll be disappointed.