The Team


David John Jeffery was born in Southampton, England in 1977 but has lived and travelled extensively across the UK, Europe and Russia, providing him with thorough life experience and a diverse understanding of other nations, arts and cultures.

His passion for the arts, such as composing music for  several instruments of all types and capturing still images, grew steadily from a young age as he began   discovering and honing his skills leading to the winning of photography competitions by the time he’d reached the age of 10.

Upon becoming a teenager, his interests expanded into the dramatic arts and he began to study dancing (such as ballroom, country, waltz and tap) as well as train to    become an actor, performing in various productions at the Hawth Theatre, near the London Gatwick Airport in England, including singing in a musical adaptation of the notable Shakespeare classic ‘The Taming of the Shrew’ and featuring in ‘The Tolpuddle Martyrs’.

At the age of 14 he started exploring the art of writing, beginning work on a series of satirical plays named ‘Don’t Call Me Irvin’ as well as attempting to produce a few  novels but it wasn’t until later, still in his teens, that he started researching and writing what would eventually become a best seller, his first completed and published novel ‘GOD Tech: Mark of the Beast’.

 As he slowly grew into a young adult, always looking to develop and acquire new talents, David decided to test his creative skill in graphic design which he used to create costumes as well as develop patterns, drawings and writings that could be printed on garments. However, still in love with theatre, he decided to take part in production by working in stage pyrotechnics and lighting.

After all the diverse experiences in the many and numerous arts in which he trained, at the age of 17 he chose to pursue a career as a Disc Jockey, a craft he worked in between 1995 and 2010 where he further developed his skills in lighting and sound. This meant DJing as DJ Jazzy for the popular station Radio Lovely, an accompaniment to the even more popular TV series ‘How To Start Your Own Country’, created by writer and comedian Danny Wallace. Whilst doing so, he also spent time as a Youth Leader overseeing teams of teenagers with whom he acted, produced and directed various short films and music videos, the most successful of which being ‘Hope 16’, about fighting evil and never giving up hope.

In 2010, the novel ‘GOD Tech: Mark of the Beast’, which he’d began writing as a teenager, was finally published with great success making it to no. 2 in the book charts under the Religious Science Fiction category.  It was at this point, realizing that he wanted to make pictures, that David kick started his own film production company, which he called Black Light Enterprises Ltd, and began producing short films, documentaries and music videos as well as entering many movie competitions.         

Naturally, his next step, was to direct the feature film, ‘G.O.D.TECH’, based on his best seller.




Mark Murphy is an cinematographer based in Nottingham, UK. He previously had a successful YouTube channel but moved to acting in 2018 when he started drama college. Since 2019 he has made several short films and a feature.

 Recent Credits

2021: Invisible Sword Productions, G.O.D. Tech (Feature), Dir. David Jeffery, DOP

2020: Rocking Wolf Media, AMOS 3:5, Director

2020: OneDoor Productions, Gone Fishing, Short Film, DOP

2020: Rocking Wolf Media, Real Names, Short Film, Director / Writer / DOP

2019: Institute of Decontamination Sciences, Internal Production, Dir. Alberto Sorrentino, Sound Recordist

2019: Rocking Wolf Media, We meet in the woods, Short Film, Director / Writer / DOP

2019: Rocking Wolf Media, Dark Summer, Short Film, Director / Writer / DOP

2019: Rocking Wolf Media, Seeing Straight, Short Film, Director / Writer / DOP

2019: Rocking Wolf Media, Scurf, Short Film, Director / Writer / DOP



An award winning London based sound designer / composer / mixer, with over 20 years of very varied experience.

My credits include feature films and many high profile documentaries, cinema and TV commercials, and games.

Clients include Sky, BBC1, BBC2, Channel 4,Channel 5 MTV, ITV, National Geographic, Discovery, Outline, IWC, Princess TV, Miramax, Fox, Buena Vista, UIP, Warner  Music, Sony, Decca, Publicist, M&C Saatchi and many more.

I have worked with high profile directors and producers including John Woo, Ridley Scott, Kevin Reynolds, Chris Columbus and many others.

I have mixed hundreds of TV and cinema commercials for leading brands including Coca Cola, Samsung, Intel,   Burger King, BMW, Mercedes, UK Post Office, and many more.

My music mixing and remixing credits include Phil Collins, Michael Buble, David Bowie, Bruno Mars, BB King, Massive Attack and many others.

My goals are to continue to create beautiful soundscapes, by means of sound design and music    composition, to work with talented individuals on inspiring projects and to strive for the happiness that comes with success.


Over 10 years of experience mixing film and TV in Pro tools.

Over 10 years of experience composing for film and TV.

Over 10 years of experience mixing music.

Over 10 years of experience in 5.1 Dolby Digital.