Mathews is the fourth accused in a case relating to conspiracy to frame former ISRO scientist Nambi Narayanan and others in the 1994 espionage case.
Former Kerala Police officer S Vijayan had alleged that Narayanan influenced the CBI probe by entering into land deals worth crores with the then investigating officials of the agency.
Siby Mathews contended that time limit imposed on pre-arrest bail granted to him ought to be set aside, as it was in violation of the law settled by the Supreme Court.
The film is based on the life of Nambi Narayanan, a former scientist and aerospace engineer of the Indian Space Research Organisation who was accused of espionage.
Siby Mathews was booked for criminal conspiracy, kidnapping and fabrication of evidence in connection with arrest and detention of ex-ISRO scientist Nambi Narayanan in the 1994 espionage case.
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The depositions of the two scientists were submitted by CBI along with the statement filed in HC opposing the anticipatory bail plea of former Gujarat DGP R B Sreekumar, the seventh accused.
The court extended the relief for a week after the counsel for CBI told the court that an Additional Solicitor General would be appearing in the matter.
The interim relief was granted by Justice K Haripal on Sreekumar's plea seeking anticipatory bail in the case registered by the CBI for various offences.
The court also extended the interim order directing CBI not to arrest P.S.Jayaprakash, former Central intelligence officer and 11th accused in the case for two weeks.
Nothing will turn on the report. The report is only an initial information. Ultimately, CBI will conduct investigation which will have the consequences, the bench said.
On Friday, the court instructed the CBI to produce the document during the next hearing on July 26.
The two women have alleged that the joint plea moved by S Vijayan and Thampi S Durga Dutt 'contains false contentions'.
Later in 1996, the CBI concluded that the case was fabricated and that resulted in discharge of all accused.
The documents were produced when their anticipatory bail pleas came up for hearing.