Cinematographer Ralph Kaechele used an ARRI ALEXA 35 in Enhanced Sensitivity mode for night exteriors in the German-Austrian ARD miniseries Hundertdreizehn. The sequence covered roughly half a mile of dark, disused highway around a serious crash scene.
The production ran the camera at ISO 2500, while an ALEXA Mini LF remained the primary drama camera. ARRI Rental ALFA anamorphic lenses were chosen for controlled streak flares and limited barrel distortion, helping the two acquisition approaches share a consistent visual language.
A large group of weather-resistant SkyPanel X fixtures illuminated the roadway and created fire-like effects behind crashed vehicles. Combining higher sensor sensitivity with distributed output reduced the need to overpower the complete exterior while retaining highlights around practical and simulated fire sources.
The case study documents the creative method but does not publish fixture counts, spacing, power distribution, measured exposure or noise comparisons with standard ALEXA 35 mode. It therefore illustrates a production choice rather than establishing a universal sensitivity or lighting prescription for night sports or drama.
